s-net: sqc4912
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 8 |
| Edges per primitive translational unit | 24 |
| Transitivity (vertex,edge) | (2,7) |
| Vertex degrees | {3,9} |
| Vertex coordination sequence | [(3, 16, 77, 192, 359, 563, 820, 1116, 1465, 1853), (9, 48, 141, 282, 468, 700, 978, 1302, 1672, 2088)] |
| Wells’ vertex symbol | [3.5^2, 3^2.4^8.5^11.6^11.7^4] |
| Systre key | (3, 1, 1, -1, 1, 0, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 0, 1, 0, 1, 3, 0, 0, 0, 1, 3, 1, 0, 0, 1, 4, -1, 1, 0, 1, 4, 0, 0, 0, 2, 2, -1, 0, 1, 2, 5, -1, 0, 1, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 2, 6, 1, 0, 0, 3, 3, -1, 0, 1, 3, 6, 0, 0, 0, 3, 6, 0, 0, 1, 3, 6, 0, 1, 0, 3, 7, -1, 0, 1, 3, 7, 0, 0, 0, 4, 8, 0, 0, 0, 5, 7, 1, -1, 0, 6, 6, -1, 1, 0, 6, 8, -1, 1, -1, 6, 8, 0, 0, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.27856 | 1.79757 | 2.02253 | 90.0 | 107.8813 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.46429 | 0.1 | 0.03571 |
| 0.17857 | 0.05 | 0.57143 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.57643 | 1.30852 | 1.92449 | 90.0 | 112.7886 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.05036 | 0.42935 | 0.26613 |
| 0.14467 | 0.09064 | 0.53519 |
Edge end points:
Hyperbolic sources
h-nets with faithful topology
1 record listed.| Image | h-net name | Orbifold symbol | Transitivity (Vert,Edge,Face) | Vertex Degree | 2D Vertex Symbol |
|---|---|---|---|---|---|
 |
hqc1914 | *222222 | (2,6,5) | {9,3} | {4.4.4.3.6.3.4.4.4}{3.6.6} |